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Old June 13, 2019   #8
Nematode
Tomatovillian™
 
Join Date: May 2012
Location: massachusetts
Posts: 1,710
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I use mixing pumps so run concentrate from a 20liter container.
Start at 100:1, but usually ends up 130:1 or so to get 2.5 ec.
Will go higher in ec later in season.
Per 20 liters of concentrate.
Tank1
Yara calcinit .....71.7oz
ĶNO3...................8.6oz
Tank2
Masterblend....... 71.7 oz
Epsom salt .........50.0oz
Credit for this formula goes to AKmark, its very close or at least inspired by his work. Thanks Mark!
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